jacobemerick/web

<?

Loader::load('collector', 'waterfall/LogCollector');
Loader::load('controller', 'blog/DefaultPageController');

final class PostController extends DefaultPageController
{

    private static $PAGE_DESCRIPTION_LIMIT = 250;

    private static $TITLE = "%s | Jacob Emerick's Blog";
    private static $AUTHOR = 'Jacob Emerick';
    private static $AUTHOR_URL = 'https://home.jacobemerick.com/';

    private static $POST_LENGTH_SHORT = 100;
    private static $POST_LENGTH_LONG = 140;

    private $post;
    private $tags;
    private $comment_errors = array();

    public function __construct()
    {
        parent::__construct();

        global $container;
        $repository = new Jacobemerick\Web\Domain\Blog\Post\MysqlPostRepository($container['db_connection_locator']);
        $this->post = $repository->findPostByPath(URLDecode::getPiece(2));

        if($this->post == null)
            $this->eject();

        $this->handle_comment_submit(
            self::$BLOG_SITE_ID,
            $this->post['path'],
            Loader::getRootUrl('blog') . $this->post['category'] . '/' . $this->post['path'] . '/',
            $this->post['title']);

        global $container;
        $repository = new Jacobemerick\Web\Domain\Blog\Tag\MysqlTagRepository($container['db_connection_locator']);
        $this->tags = $repository->getTagsForPost($this->post['id']);
    }

    protected function set_head_data()
    {
        parent::set_head_data();

        $this->set_title(sprintf(self::$TITLE, $this->post['title']));
        $this->set_description($this->get_post_description());
        $this->set_keywords($this->get_post_keywords());
        $this->set_author(self::$AUTHOR);

    $photo = Content::instance('FetchFirstPhoto', $this->post['body'])->activate(true);
    $photo = preg_match('/^<img src="([a-z-:\.\/]+)" [^>]+>$/', $photo, $matches);
    $this->set_head('thumbnail', $matches[1]);

        if (array_key_exists($this->post['id'], self::$DEPRECATED_BLOGS)) {
            $log_id = self::$DEPRECATED_BLOGS[$this->post['id']];
            $log = LogCollector::getById($log_id);
            if (!empty($log)) {
                $log_url = Loader::getRootUrl('waterfalls') . "journal/{$log->alias}/";
                $this->set_canonical($log_url);
            }
        }
    }

    protected function get_introduction() {}

    protected function set_body_data()
    {
        parent::set_body_data();

        $this->set_body('title', $this->post['title']);
        $this->set_body('view', 'Post');
        $this->set_body('data', array(
            'post' => $this->format_post($this->post, false),
            'series_posts' => $this->get_series_posts(),
            'related_posts' => $this->get_related_posts(),
            'author' => self::$AUTHOR,
            'author_url' => self::$AUTHOR_URL,
      'comment_array' => $this->get_comment_array(
          'blog.jacobemerick.com',
          "{$this->post['category']}/{$this->post['path']}"
      ),
    ));
    }

    protected function get_post_description()
    {
        $description = $this->post['body'];
        $description = strip_tags($description);
        $description = Content::instance('SmartTrim', $description)->activate(self::$PAGE_DESCRIPTION_LIMIT);

        return $description;
    }

    protected function get_post_keywords()
    {
        $keyword_array = array();
        $keywords = $this->tags;

        foreach($keywords as $keyword)
        {
            $keyword_array[] = $keyword['tag'];
        }

        $keyword_array[] = 'blog';
        $keyword_array[] = 'Jacob Emerick';

        return $keyword_array;
    }

    private function get_series_posts()
    {
        $series_posts = $this->fetch_series_posts();
        if(count($series_posts) < 1)
            return array();

        $previous_post = new stdclass();
        $next_post = new stdclass();

        $found_current_post = false;
        foreach($series_posts as $post_row)
        {
            if($post_row['post'] == $this->post['id'])
            {
                $found_current_post = true;
                continue;
            }

            $post = new stdclass();

      if (
        strpos($post_row['title'], 'Rainy Supe Loop') === 0 ||
        strpos($post_row['title'], 'Malapais Loop') === 0 ||
        strpos($post_row['title'], 'Mazatzal Peak Loop') === 0 ||
        strpos($post_row['title'], 'Dripping Springs Loop') === 0 ||
        strpos($post_row['title'], 'The Park of Mazatzals') === 0 ||
        strpos($post_row['title'], 'Copper Camp Loop') === 0 ||
        strpos($post_row['title'], 'Across the Mazatzals') === 0 ||
        strpos($post_row['title'], 'Upper Mazzie Loop') === 0 ||
        strpos($post_row['title'], 'Moody-Coon Loop') === 0 ||
        strpos($post_row['title'], 'Intro to Blue Range') === 0
      ) {
        $title = $post_row['title'];
        $title = explode(':', $title);
        $title = array_pop($title);
        $title = trim($title);
        $post->title = $title;
      } else if (strpos($post_row['title'], 'Isle Royale') === 0) {
                $title = $post_row['title'];
                $title = explode(',', $title);
                $title = array_pop($title);
                $title = trim($title);
                $post->title = $title;
            } else {
                $post->title = $post_row['title'];
            }

            $post->url = Loader::getRootUrl('blog') . "{$post_row['category']}/{$post_row['path']}/";

            if(!$found_current_post)
                $previous_post = $post;
            else
            {
                $next_post = $post;
                break;
            }
        }

        return array(
            'title' => $post_row['series_title'],
            'description' => Content::instance('FixInternalLink', $post_row['series_description'])->activate(),
            'previous' => $previous_post,
            'next' => $next_post);
    }

    private $series_posts;
    private function fetch_series_posts()
    {
      if(!isset($this->series_posts)) {
          global $container;
          $repository = new Jacobemerick\Web\Domain\Blog\Series\MysqlSeriesRepository($container['db_connection_locator']);
          $this->series_posts = $repository->getSeriesForPost($this->post['id']);
      }
      return $this->series_posts;
    }

    private function get_related_posts()
    {
        $tag_array = array();
        foreach($this->tags as $tag)
        {
            $tag_array[] = $tag['id'];
        }

        $series_posts = $this->fetch_series_posts();
        $exclude_post_array = array();
        foreach($series_posts as $series_post)
        {
            $exclude_post_array[] = $series_post['post'];
        }

        global $container;
        $repository = new Jacobemerick\Web\Domain\Blog\Post\MysqlPostRepository($container['db_connection_locator']);
        $post_result = $repository->getActivePostsByRelatedTags($this->post['id']);

        $post_array = array();

        foreach($post_result as $post_row)
        {
            $post = new stdclass();
            $post->title = $post_row['title'];
            $post->url = Loader::getRootUrl('blog') . "{$post_row['category']}/{$post_row['path']}/";
            $post->category = ucwords(str_replace('-', ' ', $post_row['category']));
            $post->thumb = Content::instance('FetchFirstPhoto', $post_row['body'])->activate();
            $post->body = Content::instance('SmartTrim', $post_row['body'])->activate(($post->thumb !== '') ? self::$POST_LENGTH_SHORT : self::$POST_LENGTH_LONG);

            $post_array[] = $post;
        }

        return $post_array;
    }
}